Briggs & Stratton

Professional Series Engine

The Briggs & Stratton Professional Series Engine provides commercial-grade features that protect the engine from dirt and debris while assuring exceptional performance and durability. Briggs & Stratton’s patent-pending integrated Cyclonic Air Management System provides a five-step debris management process to keep grass, dust and debris out of the engine, extending engine life. 

  • Maximum air cleaning and greater debris protection when compared to panel-style air filter systems
  • Extends the cyclonic air filter maintenance interval to 250 hours
  • Commercial-grade rubber lip seals around the double-barrel carburetor preventing debris entry
  • Cylinder head with cooling arches helps the engine run cooler
  • Super-polished crankshaft journals and connecting rod bearings reduces friction and heat
  • Ribbed cylinder block structure and commercial grade sump gasket for superior oil sealing 
  • Consistent starting under heavy loads and on cool days
  • High-output starter and mechanical compression release increase cranking speed

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